中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A case study of blasting vibration attenuation based on wave component characteristics

文献类型:期刊论文

作者Yu, Chong; Li, Haibo; Yue, Haozhen; Wang, Xiaohu; Xia, Xiang
刊名JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING
出版日期2023-05-01
卷号15期号:5页码:1298
ISSN号1674-7755
关键词Blasting vibration Wave component Field blasting tests Attenuation equation Uncertainty analysis Bayesian theory
英文摘要A typical blasting vibration wave is a composite wave, and its attenuation law is affected by the type of dominant wave component. The purpose of the present study is to establish an attenuation equation of the peak particle velocity (PPV), taking into account the attenuation characteristics of P-, S- and R-waves in the blasting vibration wave. Field blasting tests were carried out as a case to specifically apply the proposed equation. In view of the fact that the discrete properties of rock mass will inevitably cause the uncertainty of blasting vibration, we also carried out a probability analysis of PPV uncertainty, and introduced the concept of reliability to evaluate blasting vibration. The results showed that the established attenuation equation had a higher prediction accuracy, and can be considered as a promising equation implemented on more complex sites. The adopted uncertainty analysis method can comprehensively take account of the attenuation law of blasting vibration measured on site and discrete properties of rock masses. The obtained distribution of the PPV uncertainty factor can quantitatively evaluate the reliability of blasting vibration, which is a powerful and necessary supplement to the PPV attenuation equation. (c) 2023 Institute of Rock and Soil Mechanics, Chinese Academy of Sciences. Production and hosting by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/ licenses/by-nc-nd/4.0/).
学科主题Engineering
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:001006040900017
源URL[http://119.78.100.198/handle/2S6PX9GI/34853]  
专题中科院武汉岩土力学所
作者单位1.Chinese Academy of Sciences; Wuhan Institute of Rock & Soil Mechanics, CAS;
2.Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS
推荐引用方式
GB/T 7714
Yu, Chong,Li, Haibo,Yue, Haozhen,et al. A case study of blasting vibration attenuation based on wave component characteristics[J]. JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING,2023,15(5):1298.
APA Yu, Chong,Li, Haibo,Yue, Haozhen,Wang, Xiaohu,&Xia, Xiang.(2023).A case study of blasting vibration attenuation based on wave component characteristics.JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING,15(5),1298.
MLA Yu, Chong,et al."A case study of blasting vibration attenuation based on wave component characteristics".JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING 15.5(2023):1298.

入库方式: OAI收割

来源:武汉岩土力学研究所

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